PORT ST. LUCIE, Fla. /ScoopCloud/ -- The Treasure Coast Opportunity Network today announced that the 2018 Treasure Coast Real Estate and Home Expo will be open Saturday Jan. 20, 2018 from 10 a.m. to 4 p.m. Free to attend for all businesses, and all ages, at The Port St. Lucie Civic Center in Port St. Lucie, Florida.